HP Compaq dc5750 Microtower Business PC Illustrated Parts Map, 2nd Edition
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...and disconnect the power cord from the system board if installed. 4. To upgrade the ROM, download the latest ROM BIOS image from the hp Web site using the following steps: Boot Block Recovery 1. Press Enter to...Green On Computer on Power Green 1 blink every 2 seconds Normal Suspend Mode Power Red 1 blink every second followed CPU thermal shutdown by a 2 second pause Power Red 3 blinks, 1 blink every second Processor not installed followed by ... and reconnect the power cord. 7. Turn on or restart the computer. dc5750 Illustrated Parts & Service Map, MT Chassis 439134-002 page 4
...and disconnect the power cord from the system board if installed. 4. To upgrade the ROM, download the latest ROM BIOS image from the hp Web site using the following steps: Boot Block Recovery 1. Press Enter to...Green On Computer on Power Green 1 blink every 2 seconds Normal Suspend Mode Power Red 1 blink every second followed CPU thermal shutdown by a 2 second pause Power Red 3 blinks, 1 blink every second Processor not installed followed by ... and reconnect the power cord. 7. Turn on or restart the computer. dc5750 Illustrated Parts & Service Map, MT Chassis 439134-002 page 4
Troubleshooting Guide - dc5750 Models
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...assembly. If Setup already has data in the field or will not boot without fan CPU fan not installed or disconnected in and the heatsink is not supported by ROM BIOS.... 1. Third-party graphics card may be entered, download the executable file from http://www.hp.com. 2. Remove the computer cover, press the power button, and see if the problem.... problem goes away. Run Computer Setup. Run Computer Setup and Diagnostic utilities. Change the processor. Upgrade BIOS to enter serial number under Security, System ID, then save changes. Replace keyboard. If the...
...assembly. If Setup already has data in the field or will not boot without fan CPU fan not installed or disconnected in and the heatsink is not supported by ROM BIOS.... 1. Third-party graphics card may be entered, download the executable file from http://www.hp.com. 2. Remove the computer cover, press the power button, and see if the problem.... problem goes away. Run Computer Setup. Run Computer Setup and Diagnostic utilities. Change the processor. Upgrade BIOS to enter serial number under Security, System ID, then save changes. Replace keyboard. If the...